Unto Koistinen
1917–1994 · 2 for sale now · 29 sold since 2021
For sale now
Show all for sale →Ongoing auctions at all houses, ending soonest first.
Hammer prices
Half of the 29 sold went for between 3,500 and 14,000 kr. One in ten went for more than 19,000 kr.
about 8 sold per year
hammered at or above the house's estimate
typical number of bids on what sells
in 1 country
What sellsArt 100 %
Mostly made1980s · 37 % of dated lots
Rarity is how seldom something by Unto Koistinen is sold at auction, compared with every other name we follow, based on sales in the last two years. It measures supply, not value.
Price trend
What Unto Koistinen has sold for at auction, converted to a single piece in normal condition.
Each sale is normalised to a neutral single item — hammer price divided by empirically measured quantity and condition factors (a pair ≈ 1.41× a single, damaged ≈ 0.82×) — the same recipe as the Tupendan valuation engine. Trend is a Theil–Sen fit over quarterly medians; under ±5%/yr we call it stable.
Where it sells best
Houses where Unto Koistinen has fetched the most in the last two years, weighted by how many have sold.
- 1Stockholms Auktionsverk Helsinki4 % above the market
24 sold · typically 9,761 kr
Recently sold
Show all sold →
Unto Koistinen, 'Mor och barn'.
Hammer price7,305SEK
Bukowskis
Unto Koistinen, En dam med slöja.
Hammer price3,011SEK
Bukowskis
UNTO KOISTINEN. Kvinna, olja på pannå signerad, daterad 1959.
Hammer price15,001SEK
Stockholms Auktionsverk Magasin 5
UNTO KOISTINEN. På stranden, signerad samt daterad 1973, etsning II 5/20.
Hammer price827SEK
Stockholms Auktionsverk Helsinki
UNTO KOISTINEN. I tankarna, signerad samt daterad 1967, olja på pannå.
Hammer price5,294SEK
Stockholms Auktionsverk Helsinki
UNTO KOISTINEN. I mammas famn, signerad samt daterad 1985, olja på pannå.
Hammer price4,853SEK
Stockholms Auktionsverk Helsinki
UNTO KOISTINEN. Väninnorna, signerad samt daterad 1986, olja på pannå.
Hammer price33,087SEK
Stockholms Auktionsverk Helsinki
UNTO KOISTINEN. Sittande flicka, signerad samt daterad 1976, olja på pannå.
Hammer price14,889SEK
Stockholms Auktionsverk Helsinki
Highest prices
The highest hammer prices we have recorded.
UNTO KOISTINEN. Skönheten mot blå bakgrund, signerad samt daterad 1982, olja på pannå.
Hammer price42,021SEK
Stockholms Auktionsverk Helsinki
UNTO KOISTINEN. Väninnorna, signerad samt daterad 1986, olja på pannå.
Hammer price33,087SEK
Stockholms Auktionsverk Helsinki
UNTO KOISTINEN. Modell, signerad samt daterad 1965, olja på pannå.
Hammer price26,470SEK
Stockholms Auktionsverk Helsinki
UNTO KOISTINEN. Självporträtt, signerad samt daterad 1981, olja på pannå.
Hammer price17,646SEK
Stockholms Auktionsverk Helsinki
UNTO KOISTINEN. Brud och mor, signerad samt daterad 1972, olja på pannå.
Hammer price15,992SEK
Stockholms Auktionsverk Helsinki
UNTO KOISTINEN. Kvinna, olja på pannå signerad, daterad 1959.
Hammer price15,001SEK
Stockholms Auktionsverk Magasin 5
UNTO KOISTINEN. Sittande flicka, signerad samt daterad 1976, olja på pannå.
Hammer price14,889SEK
Stockholms Auktionsverk Helsinki
UNTO KOISTINEN. Stående modell, signerad samt daterad 1967, olja på pannå.
Hammer price13,786SEK
Stockholms Auktionsverk Helsinki
Based on 29 sales since 2021 at the houses we follow. Updated daily.